<span>Why did you call the painting "Wildlife Number 57"?
Should be underlined. </span>
I think Macbeth is more anxious about murdering King Duncan. He becomes paranoid in the moments leading up to him killing the King, such as hearing spirits saying that he has "murdered sleep" and cannot speak the name of God. He hallucinates a dagger, as well and is only really able to produce enough courage to kill King Duncan when Lady Macbeth pressures him into doing it, calling him cowardly.
Lady Macbeth also says to Macbeth that if he is too scared to kill Duncan, she will do it herself. Shakespeare writes Lady Macbeth as a ruthless character, and she doesn't show much anxiety over killing Duncan.
Always trust your gut instinct
I do not believe everyone should not speak English. Even though English is widely used it is not the main language. The actual main language is Mandarin.
It is important for everyone to speak a common language that is used not only for communication but for business. As of today. China is the most productive place on the Earth. And when you can not speak a common language. Then you are not able to help each other.